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Earphone with earhook

1.Sensitivity at 1KHz : 105+/-3 dB;2.Impedance : 32+/-15% Ohm;3.Speaker dia : 30mm;4.Mylar : 12 5.Frequency response : 150-10000Hz;6.Input power : Nom5mw,Max15mw;7.Distortion : Less than 5% at 1KHz
vibration headphone

Method The headphone can support WIN2000 and XP system. But WIN98 system must install CD.2 Open control box and Put into 2 pcs AAA battery.3 Switched the light on, headphones will be vibrated
stereo earphone

Description:1.Sensitivity at 1KHz : 110+/-3 dB;2.Impedance : 32+/-15% Ohm;3.Speaker dia : 14.8mm;4.Mylar : 6 5.Frequency response : 230-12000Hz;6.Input power : Nom2mw,Max4mw;7.Distortion : Less than
wireless headset

Features: 1) VHF/RF wireless headphone 2) The antenna of receiver and transmitter is built inside 3) Two independent receiving bands for wireless headphone and FM radio 4) Can be used as a portable FM radio with auto-tuning function 5) Talk on internet with wireless headphone Specifications: 1) System: VHF/RF 2) Modulation: frequency modulation (FM) 3) Audio mode: mono 4) Operation distance: >30 m
wireless headphone

Features: 1) Invisibly connects with any TV, VCR, VCD, DVD or audio system 2) Operation distance: up to 15m with latest infrared wireless technology 3) Auto mute for headphone and built-in 40mm mylar speaker 4) The transmitter has dynamic LED display for input audio level 5) Active noise reduction system for crystal clear sound 6) Several headphones can be used simultaneously with one transmitter
Crystal Earplug

1.Sensitivity at 1KHz : 110+/-3 dB;2.Impedance : 32+/-15% Ohm;3.Speaker dia : 14.8mm;4.Mylar : 9 5.Frequency response : 300-6000Hz;6.Input power : Nom5mw,Max10mw;7.Distortion : Less than 5% at 1KHz
Computer headset

Description:1.Sensitivity at 1KHz : 105+/-3 dB;2.Impedance : 32+/-15% Ohm;3.Speaker dia:40mm;4.Mylar : 16 5.Frequency response : 250-10000Hz;6.Input power : Nom10mw,Max100mw;7.Distortion : Less than
USB earphone

Description:1.Sensitivity at 1KHz : 105+/-3 dB;2.Impedance : 32+/-15% Ohm;3.Speaker dia : 40mm;4.Mylar : 12 5.Frequency response : 130-20000Hz;6.Input power : Nom40mw,Max100mw;7.Distortion : Less
Computer headphone

Description:1.Sensitivity at 1KHz:105+/-3 dB;2.Impedance:32+/-15% Ohm;3.Speaker dia:40mm;4.Mylar:12 5.Frequency response:130-20000Hz;6.Input power:Nom40mw,Max100mw;7.Distortion:Less than 3% at 1KHz
USB headset

Description:1.Sensitivity at 1KHz : 105+/-3 dB;2.Impedance : 32+/-15% Ohm;3.Speaker dia : 40mm;4.Mylar 12 5.Frequency response 130-20000Hz;6.Input power : Nom40mw,Max100mw;7.Distortion :Less than 3%

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